4461000564685 has 16 divisors (see below), whose sum is σ = 6124404018816. Its totient is φ = 3055741622208.

The previous prime is 4461000564523. The next prime is 4461000564689. The reversal of 4461000564685 is 5864650001644.

It is a cyclic number.

It is not a de Polignac number, because 4461000564685 - 2⁹ = 4461000564173 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4461000564689) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 67262082 + ... + 67328371.

It is an arithmetic number, because the mean of its divisors is an integer number (382775251176).

Almost surely, 2^{4461000564685} is an apocalyptic number.

It is an amenable number.

4461000564685 is a deficient number, since it is larger than the sum of its proper divisors (1663403454131).

4461000564685 is a wasteful number, since it uses less digits than its factorization.

4461000564685 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 134591412.

The product of its (nonzero) digits is 2764800, while the sum is 49.

The spelling of 4461000564685 in words is "four trillion, four hundred sixty-one billion, five hundred sixty-four thousand, six hundred eighty-five".